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Title:

On passive mode locking in THz quantum cascade lasers

Document type:
Konferenzbeitrag
Author(s):
Tzenov, P.; Arkhipov, R.; Babushkin, I.; Sayadi, O.; Rosanov N.N. ; Morgner, U. ; Jirauschek, C.
Abstract:
Quantum cascade lasers (QCLs) are unipolar semiconductor devices emitting in the mid-and far-infrared spectral ranges. Due to their relatively narrow linewidths and short gain recovery times, these lasers have been deemed difficult, if not impossible, to passively mode lock (PML) [1, 2]. However, the successful mode locking of QCLs is of utmost importance as it could allow generation of ultrashort pulses and also formation of broadband frequency combs. As a consequence, the research community in...     »
Keywords:
Quantum cascade lasers, Laser mode locking, Optical pulses, Cavity resonators, Optical resonators
Book / Congress title:
Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC, Conference on)
Congress (additional information):
München, Germany, 25-29 June 2017-06
Publisher:
IEEE Xplore Digital Library
Year:
2017
Quarter:
2. Quartal
Year / month:
2017-06
Month:
Jun
Language:
en
Fulltext / DOI:
doi: 10.1109/CLEOE-EQEC.2017.8086684
WWW:
http://ieeexplore.ieee.org/abstract/document/8086684/
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